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-rw-r--r--drivers/power/supply/max17042_battery.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c
index 37e987f55833..3838f09e013c 100644
--- a/drivers/power/supply/max17042_battery.c
+++ b/drivers/power/supply/max17042_battery.c
@@ -87,6 +87,7 @@ static enum power_supply_property max17042_battery_props[] = {
POWER_SUPPLY_PROP_VOLTAGE_AVG,
POWER_SUPPLY_PROP_VOLTAGE_OCV,
POWER_SUPPLY_PROP_CAPACITY,
+ POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
POWER_SUPPLY_PROP_CHARGE_FULL,
POWER_SUPPLY_PROP_CHARGE_COUNTER,
POWER_SUPPLY_PROP_TEMP,
@@ -305,6 +306,15 @@ static int max17042_get_property(struct power_supply *psy,
val->intval = data >> 8;
break;
+ case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
+ ret = regmap_read(map, MAX17042_DesignCap, &data);
+ if (ret < 0)
+ return ret;
+
+ data64 = data * 5000000ll;
+ do_div(data64, chip->pdata->r_sns);
+ val->intval = data64;
+ break;
case POWER_SUPPLY_PROP_CHARGE_FULL:
ret = regmap_read(map, MAX17042_FullCAP, &data);
if (ret < 0)